Mycena 
Pileus hemispherical up to 4 cm, white or tilleul huff, smooth 
rgin inrolled, striate, sulcate, context verythin; gills distant, 
sinuate or free, medium white; stipe pellucid, white 4 x £ mm equal 
SHI 90 th 
On small very rotten palm 
Costa, Rica: Linton, Los Negritos 20m, Dodge 7226 
